package humans;

public class QuackCounter {
	private static QuackCounter instance = null;
	public static QuackCounter getInstance() {
		if(instance==null) instance = new QuackCounter();
		return instance;
	}
	
	private int count;
	
	private QuackCounter() {
		this.count = 0;
	}

	public void incrementCount() {
		this.count++;
	}

	public int getCount() {
		return count;
	}
	
	
}
